Choose the examples of antioxidants that found in food

.................... is commonly red, yellow or orange colored food.

.................... is often associated with healthy eyes and found high quantities in green leafy vegetables.

.................... is found in papaya, guava, watermelon, tomato, apricots, and oranges

.................... is a water soluble vitamin which known as ascorbic acid and found in citrus fruits.

.................... is known as alpha-tocopherol that found in many types of oil and legumes

Figure above shows an experiment to study the effects of different types of solution on the oxidation of apples. Please state the manipulated variable.

Figure above shows an experiment to study the effects of different types of solution on the oxidation of apples. Please state the responding variable.

Figure above shows an experiment to study the effects of different types of solution on the oxidation of apples. Please state the constant variables.

Figure above shows an experiment to study the effects of different types of solution on the oxidation of apples. Which slice of apple does not turn brown.

Figure above shows an experiment to study the effects of different types of solution on the oxidation of apples. Which substance can slow down the oxidation process?